Circumlunar-free-return-trajectory.png

Summary

Description	English: A sketch of a circumlunar free return trajectory (not to scale). Created by myself based on NASA's Apollo mission profiles ( http://www.hq.nasa.gov/alsj/a410/A08_MissionReport.pdf ).
Date	3 January 2014, 22:26:08
Source	Own work
Author	NickFr

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